Cocoon Wagon is a modern way of transport. The Cocoon Wagon is a real auto-mobile. You can set your destination via GPS and then you can relax. The chairs of the wagon are all adapted to get the most comfort 1).
The Cocoon Wagon system doesn't always work as designed. Several incidents are known. The most famous one is the trip of Arnold and Gilda Thornill. They wanted to travel to Château de Troussalay but ended up in the cold Trou Salé. According to the builder of the Cocoon Wagon, Etienne Parizet, it was a human error and not related to the design of the car 2).
See also: Fresque Lumière